They are Osborne, I downloaded the bonus master exam from Osborne's site, so the error is in the bonus exam that is downloaded from http://osborne.onlineexpert.com/elearning/ and added to the Learn Key Master Exam.

I just posted these errors because I thought that the people at Osborne and the authors of the K&B book might be interested in improving the learn key master exam. But it seems like I am being punished for this. So in this post I have not used the word their in this post.

I have too downloaded the Master Exam .... but the question numbers which you have given is not the same .... every time you give the exam the simulator randomizes the questions.... i try to find out the questions

Hi Ankit, I think you are using a different version of the simulator ...in my case the CD which i got with K&B book contains master exam that doesn't show the serial numbers...it just randomizes the questions...